CN110958153A - Network transmission rate detection system, method and storage medium - Google Patents
Network transmission rate detection system, method and storage medium Download PDFInfo
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- CN110958153A CN110958153A CN201911061744.3A CN201911061744A CN110958153A CN 110958153 A CN110958153 A CN 110958153A CN 201911061744 A CN201911061744 A CN 201911061744A CN 110958153 A CN110958153 A CN 110958153A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
- H04L43/0894—Packet rate
Abstract
The invention provides a network transmission speed detection system, a method and a storage medium, comprising the following steps: the application layer test initiation and statistics module: receiving configuration parameters, configuring the configuration parameters to a kernel driver layer packet receiving and sending reply module when a speed test is needed, setting a timer, waiting for the test to be finished and reading a result; the kernel driver layer receives and dispatches the packet reply module: after receiving the configuration parameters, a TCP connection message is constructed, the server sends a formal data message, the receiving module counts the message received by the connection according to a previous source port, constructs a corresponding message for the received message according to a TCP flow and replies the corresponding message to the server, and after reaching the test time, a test result is returned to the application layer test initiation and statistics module. The invention can transmit the speed measurement download parameters to the kernel layer by adopting the application layer interface, thereby achieving the purpose of transmitting the user mode and kernel mode parameters.
Description
Technical Field
The present invention relates to the field of network transmission rate detection technologies, and in particular, to a network transmission rate detection system, method, and storage medium.
Background
The existing passive optical network gateway adopts optical fiber access, the uplink bandwidth exceeds 1Gbps, when a common user downloads data through gateway equipment, the data is only forwarded through the gateway equipment, a hardware forwarding accelerator is directly used for data forwarding, a local CPU hardly processes the data, and a lot of resources of the gateway CPU are not occupied, so that a very high forwarding rate (more than 1 Gbps) is achieved.
At present, when most gateway devices perform speed measurement simulation, download simulation is mainly performed by using a download application of a built-in linux system. When the application layer downloads, because the data is locally downloaded, the data cannot be forwarded through the hardware forwarding accelerator, and only the packet processing can be performed through the CPU processor of the gateway. However, the gateway has low self-contained system hardware configuration, the CPU speed is low, the memory is small, so that the downloading rate is very low, the downloading process consumes the CPU resource, the real bandwidth rate cannot be correctly simulated, and through measurement and calculation, the downloading rate which can be achieved by a common 800Mhz CPU is about 300-400Mbps, and the real bandwidth rate of data forwarding cannot be completely simulated; in addition, because the processing capability of the CPU is occupied, other applications may not work normally during the simulation test, thereby affecting the normal use of the device.
Therefore, the download simulation speed measurement in the prior art can simulate the condition of lower uplink bandwidth, and as an operator opens higher bandwidth to a common user, data deviation occurs under the condition of higher bandwidth, and correct bandwidth opening cannot be correctly embodied.
Disclosure of Invention
In view of the defects in the prior art, an object of the present invention is to provide a network transmission rate detection system, method and storage medium.
The invention provides a network transmission speed detection system, which comprises:
the application layer test initiation and statistics module: receiving configuration parameters, configuring the configuration parameters to a kernel driver layer packet receiving and sending reply module when a speed test is needed, setting a timer, waiting for the test to be finished and reading a result;
the kernel driver layer receives and dispatches the packet reply module: after receiving the configuration parameters, a TCP connection message is constructed, the server sends a formal data message, the receiving module counts the message received by the connection according to a previous source port, constructs a corresponding message for the received message according to a TCP flow and replies the corresponding message to the server, and after reaching the test time, a test result is returned to the application layer test initiation and statistics module.
Preferably, the application layer test initiation and statistics module: receiving configuration parameters in the form of command lines for a separate application layer program;
when the speed test is needed, the application layer test initiation and statistics module is called through a command line;
after the application layer test initiating and counting module is called, the application layer test initiating and counting module configures the configuration parameters to the kernel driver layer packet receiving and sending reply module in a proc file form, sets a timer, waits for the test to be finished and reads the result;
the configuration parameters include: downloading address links, the number of downloading threads used and the test duration.
Preferably, the kernel driver layer packet transceiving reply module:
after receiving the configuration parameters, constructing a TCP connection message, randomly adopting a TCP source port to send a SYN message, and waiting for a server to reply the SYN/ACK message; after receiving the reply message, constructing a PUSH/ACK message, and splicing the download link in the PUSH/ACK message; at this time, the server sends a formal data message, the receiving module counts the message received by the connection according to a previous source port, and constructs an ACK message for the received message according to a TCP flow and replies the ACK message to the server. After the test time is up, actively constructing a FIN message and sending the FIN message to a server, and disconnecting the connection; and the drive layer updates the proc file and returns the test result to the application layer test initiation and statistics module.
Preferably, the test results include: the average rate, peak maximum rate, and actual load were tested.
The network transmission speed detection method provided by the invention comprises the following steps:
the application layer test initiation and statistics steps: receiving configuration parameters, outputting the configuration parameters and entering a step of replying to a kernel driver layer for receiving and sending packets to continue execution when a speed test is needed, setting a timer, waiting for the test to be finished and reading a result;
a kernel driver layer packet receiving and sending reply step: after receiving the configuration parameters, a TCP connection message is constructed, the server sends a formal data message, the receiving module counts the message received by the connection according to a previous source port, constructs a corresponding message for the received message according to a TCP flow and replies the corresponding message to the server, and after reaching the testing time, a testing result is output.
Preferably, the application layer test initiation and statistics step: receiving configuration parameters in the form of a command line;
when the speed test is needed, the test initiation and statistics steps of the application layer are carried out through a command line;
after entering the test initiation and statistics step of the application layer, outputting configuration parameter configuration in a proc file form, entering the packet receiving and sending reply step of the kernel driving layer for continuous execution, setting a timer, waiting for the test to be finished and reading a result;
the configuration parameters include: downloading address links, the number of downloading threads used and the test duration.
Preferably, the kernel driver layer packet transceiving returning step:
after receiving the configuration parameters, constructing a TCP connection message, randomly adopting a TCP source port to send a SYN message, and waiting for a server to reply the SYN/ACK message; after receiving the reply message, constructing a PUSH/ACK message, and splicing the download link in the PUSH/ACK message; at the moment, the server sends a formal data message, the receiving module counts the message received by the connection according to a previous source port, and constructs an ACK message for the received message according to a TCP flow and replies the ACK message to the server; after the test time is up, actively constructing a FIN message and sending the FIN message to a server, and disconnecting the connection; and updating the proc file by the driving layer and outputting a test result.
Preferably, the test results include: the average rate, peak maximum rate, and actual load were tested.
According to the present invention, there is provided a computer-readable storage medium storing a computer program which, when executed by a processor, implements the steps of the network transmission speed detection method described in any one of the above.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention can transmit the speed measurement download parameters to the kernel layer by adopting the application layer interface, thereby achieving the purpose of transmitting the user mode and kernel mode parameters.
2. The invention can omit downloading files through user mode by adopting the kernel driving layer to simulate the downloading action, and bypasses the process of copying/checking a large number of packets in the application layer, thereby greatly increasing the downloading speed, being capable of reaching the speed measurement simulation above kilomega level, and having larger idle CPU at the moment without influencing the normal use of other services.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
The invention provides a network transmission speed detection system, which comprises:
the application layer test initiation and statistics module: receiving configuration parameters, configuring the configuration parameters to a kernel driver layer packet receiving and sending reply module when a speed test is needed, setting a timer, waiting for the test to be finished and reading a result;
the kernel driver layer receives and dispatches the packet reply module: after receiving the configuration parameters, a TCP connection message is constructed, the server sends a formal data message, the receiving module counts the message received by the connection according to a previous source port, constructs a corresponding message for the received message according to a TCP flow and replies the corresponding message to the server, and after reaching the test time, a test result is returned to the application layer test initiation and statistics module.
Specifically, the application layer test initiation and statistics module: receiving configuration parameters in the form of command lines for a separate application layer program;
when the speed test is needed, the application layer test initiation and statistics module is called through a command line;
after the application layer test initiating and counting module is called, the application layer test initiating and counting module configures the configuration parameters to the kernel driver layer packet receiving and sending reply module in a proc file form, sets a timer, waits for the test to be finished and reads the result;
the configuration parameters include: downloading address links, the number of downloading threads used and the test duration.
Specifically, the kernel driver layer packet transceiving reply module:
after receiving the configuration parameters, constructing a TCP connection message, randomly adopting a TCP source port to send a SYN message, and waiting for a server to reply the SYN/ACK message; after receiving the reply message, constructing a PUSH/ACK message, and splicing the download link in the PUSH/ACK message; at this time, the server sends a formal data message, the receiving module counts the message received by the connection according to a previous source port, and constructs an ACK message for the received message according to a TCP flow and replies the ACK message to the server. After the test time is up, actively constructing a FIN message and sending the FIN message to a server, and disconnecting the connection; and the drive layer updates the proc file and returns the test result to the application layer test initiation and statistics module.
Specifically, the test results include: the average rate, peak maximum rate, and actual load were tested.
The network transmission speed detection system provided by the invention can be realized by the steps and the flow of the network transmission speed detection method provided by the invention. Those skilled in the art can understand the network transmission speed detection method as a preferred example of the network transmission speed detection system.
The network transmission speed detection method provided by the invention comprises the following steps:
the application layer test initiation and statistics steps: receiving configuration parameters, outputting the configuration parameters and entering a step of replying to a kernel driver layer for receiving and sending packets to continue execution when a speed test is needed, setting a timer, waiting for the test to be finished and reading a result;
a kernel driver layer packet receiving and sending reply step: after receiving the configuration parameters, a TCP connection message is constructed, the server sends a formal data message, the receiving module counts the message received by the connection according to a previous source port, constructs a corresponding message for the received message according to a TCP flow and replies the corresponding message to the server, and after reaching the testing time, a testing result is output.
Specifically, the application layer test initiation and statistics step: receiving configuration parameters in the form of a command line;
when the speed test is needed, the test initiation and statistics steps of the application layer are carried out through a command line;
after entering the test initiation and statistics step of the application layer, outputting configuration parameter configuration in a proc file form, entering the packet receiving and sending reply step of the kernel driving layer for continuous execution, setting a timer, waiting for the test to be finished and reading a result;
the configuration parameters include: downloading address links, the number of downloading threads used and the test duration.
Specifically, the kernel driver layer packet receiving and sending reply step:
after receiving the configuration parameters, constructing a TCP connection message, randomly adopting a TCP source port to send a SYN message, and waiting for a server to reply the SYN/ACK message; after receiving the reply message, constructing a PUSH/ACK message, and splicing the download link in the PUSH/ACK message; at the moment, the server sends a formal data message, the receiving module counts the message received by the connection according to a previous source port, and constructs an ACK message for the received message according to a TCP flow and replies the ACK message to the server; after the test time is up, actively constructing a FIN message and sending the FIN message to a server, and disconnecting the connection; and updating the proc file by the driving layer and outputting a test result.
Specifically, the test results include: the average rate, peak maximum rate, and actual load were tested.
According to the present invention, there is provided a computer-readable storage medium storing a computer program which, when executed by a processor, implements the steps of the network transmission speed detection method described in any one of the above.
The present invention will be described more specifically below with reference to preferred examples.
Preferred example 1:
after an operator installs broadband equipment for a user, in order to detect a line condition, an equipment test self-check program is usually required to detect whether the equipment is working normally or not and whether a line can reach a normal transmission rate or not. At this time, an application capable of correctly reflecting the transmission rate of the line is required in the gateway device to perform a simulation download test, so as to truly reflect the running state of the device. Therefore, a network transmission speed detection system needs to be designed in the gateway to perform this task.
A network transmission speed detection system comprising: the application layer test initiating and counting module and the kernel driving layer receiving and sending packet replying module.
The application layer test initiation and statistics module is an independent application layer program and receives configuration parameters in a command line form, the configuration parameters are issued remotely or locally and are parameters which need to be tested by a user, and the configuration parameters comprise download address links, the number of used download threads, test duration and other parameters; when the speed test is needed, the application layer program module is called through the command line (the command is called by other local or remote applications needing speed test, and the application layer program module is an application layer test initiating and counting module). After the module is called, the module configures corresponding parameters (address link of a server for testing and downloading files, number of open threads, testing duration and the like) to a drive module (namely a kernel drive layer packet receiving and sending reply module) in a proc file form. And setting a timer, waiting for the test to be finished and reading the result.
After receiving the configuration parameters, the kernel driver layer packet receiving and sending reply module actively constructs a TCP connection message, randomly adopts a TCP source port to send a SYN message, and waits for a server to reply the SYN/ACK message; after receiving the reply message, constructing a PUSH/ACK message, and splicing the download link in the PUSH/ACK message; at this time, the server sends a formal data message, the receiving module counts the message received by the connection according to a previous source port, and constructs an ACK message for the received message according to a TCP flow and replies the ACK message to the server. And after the test time is up, actively constructing a FIN message and sending the FIN message to the server, and disconnecting the connection.
The driver layer updates the proc file and transmits the test result (including parameters such as the average test rate, the maximum peak rate, and the actual load) back to the application layer (i.e., the application layer test initiation and statistics module).
Those skilled in the art will appreciate that, in addition to implementing the systems, apparatus, and various modules thereof provided by the present invention in purely computer readable program code, the same procedures can be implemented entirely by logically programming method steps such that the systems, apparatus, and various modules thereof are provided in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Therefore, the system, the device and the modules thereof provided by the present invention can be considered as a hardware component, and the modules included in the system, the device and the modules thereof for implementing various programs can also be considered as structures in the hardware component; modules for performing various functions may also be considered to be both software programs for performing the methods and structures within hardware components.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (9)
1. A network transmission speed detection system, comprising:
the application layer test initiation and statistics module: receiving configuration parameters, configuring the configuration parameters to a kernel driver layer packet receiving and sending reply module when a speed test is needed, setting a timer, waiting for the test to be finished and reading a result;
the kernel driver layer receives and dispatches the packet reply module: after receiving the configuration parameters, a TCP connection message is constructed, the server sends a formal data message, the receiving module counts the message received by the connection according to a previous source port, constructs a corresponding message for the received message according to a TCP flow and replies the corresponding message to the server, and after reaching the test time, a test result is returned to the application layer test initiation and statistics module.
2. The network transmission speed detection system of claim 1, wherein the application layer test initiation and statistics module: receiving configuration parameters in the form of command lines for a separate application layer program;
when the speed test is needed, the application layer test initiation and statistics module is called through a command line;
after the application layer test initiating and counting module is called, the application layer test initiating and counting module configures the configuration parameters to the kernel driver layer packet receiving and sending reply module in a proc file form, sets a timer, waits for the test to be finished and reads the result;
the configuration parameters include: downloading address links, the number of downloading threads used and the test duration.
3. The system according to claim 1, wherein the kernel driver layer packet reply module:
after receiving the configuration parameters, constructing a TCP connection message, randomly adopting a TCP source port to send a SYN message, and waiting for a server to reply the SYN/ACK message; after receiving the reply message, constructing a PUSH/ACK message, and splicing the download link in the PUSH/ACK message; at this time, the server sends a formal data message, the receiving module counts the message received by the connection according to a previous source port, and constructs an ACK message for the received message according to a TCP flow and replies the ACK message to the server. After the test time is up, actively constructing a FIN message and sending the FIN message to a server, and disconnecting the connection; and the drive layer updates the proc file and returns the test result to the application layer test initiation and statistics module.
4. The network transmission speed detection system of claim 3, wherein the test results comprise: the average rate, peak maximum rate, and actual load were tested.
5. A method for detecting network transmission speed, comprising:
the application layer test initiation and statistics steps: receiving configuration parameters, outputting the configuration parameters and entering a step of replying to a kernel driver layer for receiving and sending packets to continue execution when a speed test is needed, setting a timer, waiting for the test to be finished and reading a result;
a kernel driver layer packet receiving and sending reply step: after receiving the configuration parameters, a TCP connection message is constructed, the server sends a formal data message, the receiving module counts the message received by the connection according to a previous source port, constructs a corresponding message for the received message according to a TCP flow and replies the corresponding message to the server, and after reaching the testing time, a testing result is output.
6. The method of claim 5, wherein the application layer test initiation and statistics step comprises: receiving configuration parameters in the form of a command line;
when the speed test is needed, the test initiation and statistics steps of the application layer are carried out through a command line;
after entering the test initiation and statistics step of the application layer, outputting configuration parameter configuration in a proc file form, entering the packet receiving and sending reply step of the kernel driving layer for continuous execution, setting a timer, waiting for the test to be finished and reading a result;
the configuration parameters include: downloading address links, the number of downloading threads used and the test duration.
7. The method according to claim 5, wherein the kernel driver layer packet transmission/reception replying step includes:
after receiving the configuration parameters, constructing a TCP connection message, randomly adopting a TCP source port to send a SYN message, and waiting for a server to reply the SYN/ACK message; after receiving the reply message, constructing a PUSH/ACK message, and splicing the download link in the PUSH/ACK message; at the moment, the server sends a formal data message, the receiving module counts the message received by the connection according to a previous source port, and constructs an ACK message for the received message according to a TCP flow and replies the ACK message to the server; after the test time is up, actively constructing a FIN message and sending the FIN message to a server, and disconnecting the connection; and updating the proc file by the driving layer and outputting a test result.
8. The method of claim 7, wherein the test result comprises: the average rate, peak maximum rate, and actual load were tested.
9. A computer-readable storage medium storing a computer program, wherein the computer program, when executed by a processor, implements the steps of the network transmission speed detection method according to any one of claims 5 to 8.
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| CN114679398A (en) * | 2020-12-24 | 2022-06-28 | 中国移动通信有限公司研究院 | Data compensation method and device for webpage dialing test |
| CN116708247A (en) * | 2022-09-24 | 2023-09-05 | 荣耀终端有限公司 | Router speed measuring method and router |
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